Palo Alto Networks. has been granted a patent for a method that enhances network traffic management. It involves building pattern matching databases for signaling protocols, scanning network traffic to identify application flows, and mapping signaling protocol identifiers to application traffic for policy selection and enforcement in the data plane. GlobalData’s report on Palo Alto Networks gives a 360-degree view of the company including its patenting strategy. Buy the report here.

Access deeper industry intelligence

Experience unmatched clarity with a single platform that combines unique data, AI, and human expertise.

Find out more

According to GlobalData’s company profile on Palo Alto Networks, IoT network security was a key innovation area identified from patents. Palo Alto Networks's grant share as of July 2024 was 63%. Grant share is based on the ratio of number of grants to total number of patents.

Network traffic flow identification and policy enforcement method

Source: United States Patent and Trademark Office (USPTO). Credit: Palo Alto Networks Inc

The patent US12068950B2 outlines a method and apparatus for managing network traffic by utilizing signaling protocol pattern databases. The method begins with the selection of a specific signaling protocol pattern database based on the detection of a message within a network traffic flow. This involves scanning the traffic flow in a control plane for a pattern match, which, if found, allows for the extraction of application traffic flow identifying information. This information is then used to create a mapping between the signaling protocol and the application traffic flow identifier, which is communicated to a data plane for policy selection and application.

Additionally, the patent describes the process of detecting messages and establishing mappings through the use of multiple pattern databases, including those built from session description protocol descriptions. The method includes mirroring network traffic to the control plane, extracting identifiers from payloads, and applying selected policies to the corresponding network traffic. The apparatus associated with the patent comprises a processor and a machine-readable medium containing executable instructions to perform these tasks, ensuring efficient management of network traffic based on application-level protocols.

To know more about GlobalData’s detailed insights on Palo Alto Networks, buy the report here.

Data Insights

From

The gold standard of business intelligence.

Blending expert knowledge with cutting-edge technology, GlobalData’s unrivalled proprietary data will enable you to decode what’s happening in your market. You can make better informed decisions and gain a future-proof advantage over your competitors.

GlobalData

GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.